MC68HC908JL8 MOTOROLA [Motorola, Inc], MC68HC908JL8 Datasheet - Page 81

• Manufacturer Part Number: MC68HC908JL8
• Description: Motorola reserves the right to make changes without further notice to any products herein
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908JL8
MOTOROLA
SUB #opr
SUB opr
SUB opr
SUB opr,X
SUB opr,X
SUB ,X
SUB opr,SP
SUB opr,SP
SWI
TAP
TAX
TPA
TST opr
TSTA
TSTX
TST opr,X
TST ,X
TST opr,SP
TSX
TXA
TXS
Source
Form
Subtract
Software Interrupt
Transfer A to CCR
Transfer A to X
Transfer CCR to A
Test for Negative or Zero
Transfer SP to H:X
Transfer X to A
Transfer H:X to SP
—
Rev. 2.0
Operation
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 6-1. Instruction Set Summary
Central Processor Unit (CPU)
Go to: www.freescale.com
(A) – $00 or (X) – $00 or (M) – $00
PCH ← Interrupt Vector High Byte
PCL ← Interrupt Vector Low Byte
SP ← (SP) – 1; Push (CCR)
PC ← (PC) + 1; Push (PCL)
SP ← (SP) – 1; Push (PCH)
SP ← (SP) – 1; Push (X)
SP ← (SP) – 1; Push (A)
SP ← (SP) – 1; I ← 1
(SP) ← (H:X) – 1
H:X ← (SP) + 1
A ← (A) – (M)
Description
CCR ← (A)
A ← (CCR)
X ← (A)
A ← (X)
↕ – – ↕ ↕ ↕
↕ ↕ ↕ ↕ ↕ ↕ INH
V H I N Z C
– – 1 – – – INH
– – – – – – INH
– – – – – – INH
0 – – ↕ ↕ –
– – – – – – INH
– – – – – – INH
– – – – – – INH
Effect on
CCR
Central Processor Unit (CPU)
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
INH
INH
IX1
IX
SP1
Technical Data
9EE0
9ED0
9E6D
C0
D0
3D
4D
5D
6D
7D
A0
B0
E0
F0
83
84
97
95
9F
94
85
Opcode Map
ii
dd
hh ll
ee ff
ff
ff
ee ff
dd
ff
ff
81
2
3
4
4
3
2
4
5
9
2
1
1
3
1
1
3
2
4
2
1
2